5990111 has 4 divisors (see below), whose sum is σ = 6305400. Its totient is φ = 5674824.

The previous prime is 5990081. The next prime is 5990119. The reversal of 5990111 is 1110995.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1110995 = 5 ⋅222199.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5990111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5990119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157616 + ... + 157653.

It is an arithmetic number, because the mean of its divisors is an integer number (1576350).

Almost surely, 2^5990111 is an apocalyptic number.

5990111 is a deficient number, since it is larger than the sum of its proper divisors (315289).

5990111 is a wasteful number, since it uses less digits than its factorization.

5990111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315288.

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 5990111 is about 2447.4703266843. The cubic root of 5990111 is about 181.6121738008.

The spelling of 5990111 in words is "five million, nine hundred ninety thousand, one hundred eleven".